- Dual-bonded foam design filters out even the smallest dirt particles, while allowing more airflow than two separate layer filters (flow bench proven)
- Twin Air filters are slightly smaller than stock to make them easier to change and to increase dead air space around the filter for better performance
- Flat foam sealing ring securely seats against the airbox, even in the worst riding conditions
Yamaha -- YZ 250 F -- (2014, 2015, 2016, 2017, 2018); Yamaha -- WR 250 F -- (2019, 2018, 2015, 2017, 2016); Yamaha -- YZ 250 FX -- (2015, 2016, 2018, 2017, 2019); Yamaha -- YZ 450 FX -- (2018, 2017); Yamaha -- YZ 450 F -- (2015, 2016, 2014, 2017); Yamaha -- WR 450 F -- (2018, 2017, 2016)